${sum(2,3)}
${sum(2,3,4)}
${sum(2..4)}
${sum(3,7,2)}

${avg(2,4)}
${avg(2,3,4)}
${avg(2..4)}
${avg(3,7,2)}

${max(2,4)}
${max(2,3,4)}
${max(2..4)}
${max(3,7,2)}

${min(2,4)}
${min(2,3,4)}
${min(2..4)}
${min(3,7,2)}
